摘要
针对养猪场废水的特点 ,以综合利用为出发点 ,考虑将该废水中的固体物进行腐化———脱水的制肥工艺 ;优选了水解———接触氧化———混凝的废水处理工艺 ,并经试验确定了最佳的工艺控制参数。应用结果表明 :其主要水质指标 (BOD5、CODcr、NH3 -N)去除率在 90 %以上 ,具有良好的经济和社会效益。
This paper discusses the fertilizing approach of degeneration-dehgdration of solid matter in waste water in accordance with the characteristics of waste water in hoggery based on ultilization.It first optimizes the technics of hydrolyzation-oxidation-mixture and coagulation,then ascertains the best control parameter based on experiment.The experiment result shows that the elimination of main norm of water quality (BOD 5,CODcr,NH 3-N) is up to 90%.This reseach has very good econmic and social benefit.
出处
《平顶山工学院学报》
2004年第2期31-34,共4页
Journal of Pingdingshan Institute of Technology
